<!DOCTYPE html>
<html>
	<head>
		<meta charset="utf-8">
		<title></title>
		<style type="text/css">
			* {
				margin: 0;
				padding: 0;
			}

			.video {
				width: 1225px;
				height: 296px;
				margin: 0 auto;
				background-color: skyblue;
			}

			.card li {
				list-style: none;
				width: 295px;
				height: 296px;
				background-color: purple;
				float: left;
				margin-right: 15px;
			}
			.card .last {
				margin-right: 0px;
			}
		</style>
	</head>
	<body>
		<div class="video">
			<ul class="card">
				<li>1</li>
				<li>2</li>
				<li>3</li>
				<li class="last">4</li>
			</ul>
		</div>
	</body>
</html>
